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Contractor Profile

Cobalt Power Systems. Inc.

State: CA City: Los Altos
3,360
Total Permits
99/100
Activity Score
$52,971
Avg Project Value
86
Cities Active
2003
First Permit
2026
Most Recent

Work breakdown

SOLAR 3,316 (98.7%)
BATTERY 34 (1.0%)
ELECTRICAL 4 (0.1%)
INTERIOR_REMODEL 2 (0.1%)
OTHER 2 (0.1%)
ROOFING 1 (0.0%)

Top cities

Los Altos495
San Jose285
Portola Valley252
Mountain View222
Los Altos Hills203
Sunnyvale184
Menlo Park175
Saratoga119

Recent permits

Address City Category Date Value
4300 BUCKNALL RD , SAN JOSE CA San Jose INTERIOR_REMODEL Aug 14, 2026 $468,202
4525 UNION AV , SAN JOSE CA 95124-0000 San Jose INTERIOR_REMODEL Aug 11, 2026 $259,281
2 THISTLE ST Portola Valley SOLAR Jul 09, 2026 $35,700
165 W POPLAR AVE San Mateo SOLAR Jun 18, 2026 $68,012
186 ECHO LN Portola Valley BATTERY May 07, 2026 $21,350
242 CORTE MADERA RD Portola Valley SOLAR May 07, 2026 $80,865
— Redwood City SOLAR Mar 31, 2026 $51,241
— SOLAR Mar 27, 2026
— Campbell SOLAR Mar 27, 2026 $34,100
— SOLAR Mar 27, 2026

Other solar contractors in California

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Data sourced from official government permit records via PermitStack.